919068970 has 16 divisors (see below), whose sum is σ = 1659718368. Its totient is φ = 366428880.

The previous prime is 919068961. The next prime is 919068979. The reversal of 919068970 is 79860919.

It is an interprime number because it is at equal distance from previous prime (919068961) and next prime (919068979).

It is not an unprimeable number, because it can be changed into a prime (919068979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146616 + ... + 152755.

It is an arithmetic number, because the mean of its divisors is an integer number (103732398).

Almost surely, 2^919068970 is an apocalyptic number.

919068970 is a deficient number, since it is larger than the sum of its proper divisors (740649398).

919068970 is a wasteful number, since it uses less digits than its factorization.

919068970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299685.

The product of its (nonzero) digits is 244944, while the sum is 49.

The square root of 919068970 is about 30316.1503162918. The cubic root of 919068970 is about 972.2606323776.

The spelling of 919068970 in words is "nine hundred nineteen million, sixty-eight thousand, nine hundred seventy".